Question

Write The Solution Of Each Inequality in set-builder notation
27-5<21

Answer 1

\[\left\{ x | x >1 \right\}\] this is set builder notation
The set of all x's, such that x is greater than 1.

Answer 2

{x|x has no solution}

Answer 3

Thanks

Answer 4

No because
27-5=22 which is not less than 21